Quantitative Analysis Q1. There Were 240 Multiple Choice Questions in an Entrance Examination of a Medical College
Quantitative Analysis Q1. There were 240 multiple choice questions in an entrance examination of a medical college. A candidate was given 2 marks for every correct answer and penalised 1/2 mark for every wrong answer. The candidate scored 160 marks in the paper having answered all the questions. Find the number of correct answers given by the candidate. (a) 108 (b) 112 (c) 116 (d) 104 Q2. If 70% of the students in a school are boys and the number of girls is 390, the number of boys is: (a) 1176 (b) 910 (c) 1260 (d) 1125 Q3. If A:B = 2:3, B :C = 4:5 and C:D = 2:1 ,then A:D is equal to: (a) 6 : 7 (b) 16 : 15 (c) 8 : 15 (d) 15 : 4 Q4. The total cost price of two clocks is Rs 900. One is sold at a profit of 20% and the other at a loss of 25%. There is no loss or gain in the whole transaction. The cost price of the watch on which the shopkeeper loses is (a) Rs 400 (b) Rs 500 (c) Rs 450 (d) Rs 540 Q5. P, Q and R enter into partnership. P invests some money at the beginning, Q invests double the amount after 6 months and R invests thrice the amount after 8 months. If the annual profit be Rs. 10,500, R’s share is: (a) Rs. 3,200 (b) Rs.4,500 (c) Rs. 3,500 (d) Rs 3,250 Q6. Find the HCF of 2/5, 12/11, 1/3 (a)1/165 (b)5/165 (c)2/165 (d)12/165 Q7.
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